I am going to install windows xp pro on my computer. What programs should i get to install on their computer to keep it running the best and quickest? I want to make their computer running the fastest i possibley can. I have already Norton SystemWorks, Zone Alarm, Ad-aware, Mozilla Firefox, Kazaa lite, Tweak xp and Download accelorator. Also Programs that could come in handy for a regular internet user. I apprecite anyones comments. Thank You.